-
2181
Green logistics optimization for coal supply in a power plant connecting maritime port
Published 2024-12-01“…This paper introduces an integrated optimization model grounded in green logistics and employs an Improved Particle Swarm Optimization (IPSO) algorithm to efficiently manage the coal supply chain from unloading at ports to loading into generators. …”
Get full text
Article -
2182
Throughput-Delay Trade-Off for Cognitive Radio Networks: A Convex Optimization Perspective
Published 2014-01-01“…It is proved that the maximum achievable throughput and the minimum transmission delay cannot be obtained simultaneously. An efficient algorithm is proposed to optimize the sensing bandwidth and the final decision threshold jointly such that the throughput is maximized while the delay is constrained. …”
Get full text
Article -
2183
Coordinated Optimal Dispatch of Distribution Grids and P2P Energy Trading Markets
Published 2025-05-01“…To address the nonlinear, high‐dimensional optimization challenges, an improved Convex‐Soft Actor‐Critic (C‐SAC) algorithm is developed, combining deep reinforcement learning with convex optimization to achieve privacy‐preserving distributed coordination. …”
Get full text
Article -
2184
Metamodel-Based Optimization Method for Traffic Network Signal Design under Stochastic Demand
Published 2023-01-01“…A gradient-based metamodel algorithm is then proposed. In the numerical example, a six-node test network is used to examine the proposed metamodel-based optimization method. …”
Get full text
Article -
2185
Optimizing Q-Learning for Automated Cavity Filter Tuning: Leveraging PCA and Neural Networks
Published 2025-01-01“…This paper presents a reinforcement learning-based approach to automate the tuning of a 6thorder combline bandpass filter, operating at 941 MHz, using a Q-learning algorithm. To reduce complexity, only two tuning screws are considered in the optimization. …”
Get full text
Article -
2186
Bayesian Optimized GridDehazeNet for Adaptive Haze Removal in Real-World Applications
Published 2025-01-01“…By employing our algorithm, we effectively identify the best architectural parameters, achieving higher Peak Signal-to-Noise Ratio (PSNR) and Structural Similarity Index Measure (SSIM) compared to models without this optimization. …”
Get full text
Article -
2187
Multi-objective optimization placement strategy for SDN security controller considering Byzantine attributes
Published 2021-06-01“…By giving the software defined network distributed control plane Byzantine attributes, its security can be effectively improved.In the process of realizing Byzantine attributes, the number and location of controllers, and the connection relationship between switches and controllers can directly affect the key network performance.Therefore, a controller multi-objective optimization placement strategy for SDN security controllers considering Byzantine attributes was proposed.Firstly, a Byzantine controller placement problem (MOSBCPP) model that comprehensively considered interaction delay, synchronization delay, load difference and the number of controllers was constructed.Then, a solution algorithm based on NASG-II was designed for this model, which included the initialization function, the mutation function, the fast non-dominated sorting function and the elite strategy selection function.Simulation results show that this strategy can effectively reduce interaction delay, synchronization delay, load difference and the number of controllers, while improving control plane security.…”
Get full text
Article -
2188
Structural Optimization and Experimental Validation of a Composite Engine Mount Designed for VTOL UAV
Published 2025-02-01“…This paper presents the optimization of one of the vital aircraft parts, the composite engine mount, based on the genetic algorithm (GA) combined with the defined finite element (FE) parameterized model. …”
Get full text
Article -
2189
Optimization Study of PVT Coupled Water Loop Heat Pump Energy Supply System
Published 2025-01-01“…By employing the Hooke-Jeeves algorithm, the system's design and operation parameters were optimized with annual cost and system COP as objective functions. …”
Get full text
Article -
2190
An Optimized FPGA-Based FDIR System for Sensor Fault Detection in Satellite Attitude Estimation
Published 2025-01-01“…This paper addresses these challenges by optimizing FDIR hardware implementation through reshaping, parallelism, and pipelining to reduce computational load and latency while enhancing efficiency and processing speed. …”
Get full text
Article -
2191
Secure ISAC MIMO systems: exploiting interference with Bayesian Cramér–Rao bound optimization
Published 2025-02-01“…In particular, assuming that the distribution of each parameter to be estimated is known a priori, we focus on optimizing the targets’ sensing performance. To this end, we derive and minimize the Bayesian Cramér–Rao bound, while ensuring certain communication quality of service by exploiting constructive interference. …”
Get full text
Article -
2192
An analytical optimal calibration framework of bonded particle model for rock strength envelop modelling
Published 2025-05-01“…Adaptive moment estimation (Adam) was chosen as the iterative optimization algorithm to avoid the vanishing gradient problem. …”
Get full text
Article -
2193
Carbon Quota Allocation Prediction for Power Grids Using PSO-Optimized Neural Networks
Published 2024-12-01“…Results indicate that the PSO algorithm mitigates local optimization constraints of the standard BP algorithm; the prediction error of carbon emissions by the combined model is significantly smaller than that of the single model, while its identification accuracy reaches 99.46%. …”
Get full text
Article -
2194
Differential Evolution-Based End-Fire Realized Gain Optimization of Active and Parasitic Arrays
Published 2025-01-01“…This multi-objective optimization, underpinned by the differential evolution (DE) algorithm, uses a simple wire dipole as the unit element. …”
Get full text
Article -
2195
An Intelligent Optimization System Using Neural Networks and Soft Computing for the FMM Etching Process
Published 2025-06-01“…The system integrates advanced optimization techniques, including the Taguchi method, analysis of variance (ANOVA), back-propagation neural network (BPNN), and a hybrid particle swarm optimization–genetic algorithm (PSO-GA) approach to identify optimal process parameters. …”
Get full text
Article -
2196
DDPG-Based UAV-RIS Framework for Optimizing Mobility in Future Wireless Communication Networks
Published 2025-06-01“…The proposed framework jointly optimizes UAV trajectories and RIS phase shifts to improve throughput, energy efficiency (EE), and LoS probability while reducing outage probability (OP) and HOF. …”
Get full text
Article -
2197
An Optimized Cascaded CNN Approach for Feature Extraction From Brain MRIs for Tumor Classification
Published 2025-01-01“…Four pre-trained models—VGG16, ResNet50, NASNet, and DenseNet121—capture distinct features, and a Custom-CNN integrates these models with the convolutional block attention module (CBAM). The bald eagle optimization (BEO) algorithm is used to optimize the hyperparameters while balancing exploration and exploitation. …”
Get full text
Article -
2198
Enhancing Port Energy Autonomy Through Hybrid Renewables and Optimized Energy Storage Management
Published 2025-04-01“…The paper adopts a genetic algorithm (GA)-based optimization framework to assess four energy management scenarios that embed wind turbines (WTs), photovoltaic energy (PV), an energy storage system (ESS), and an energy management system (EMS). …”
Get full text
Article -
2199
Particle Swarm Optimization on Parallel Computers for Improving the Performance of a Gait Recognition System
Published 2019-12-01“…In recent years, the gait recognition (GR) using particle swarm optimization (PSO) algorithm (OSO) has been execute very fast and accurate with single computer, but with the appearance of parallel computing (PC), it was necessary to use this technique to improve the results of GR. …”
Get full text
Article -
2200
Adaptive switching and routing protocol design and optimization in internet of things based on probabilistic models
Published 2024-01-01“…The paper explores the subject of data flow optimization using Fuzzy Assisted Cuckoo Search Optimization (FACSO), traffic flow using Gaussian Process Regression (GPR), and CH prediction using the Stochastic Optimization Algorithm (SOA). …”
Get full text
Article